Colorectal NeoplasmsAdenocarcinomaColonic NeoplasmsRectal NeoplasmsAdenomaStomach NeoplasmsEarly Detection of CancerNeoplasm StagingPrognosisTumor Markers, BiologicalGene Expression Regulation, NeoplasticColonoscopyLung NeoplasmsCell Line, TumorNeoplasm MetastasisFluorouracilNeoplasm InvasivenessGastrectomyColorectal Neoplasms, Hereditary NonpolyposisImmunohistochemistryPancreatic NeoplasmsAdenocarcinoma, MucinousSurvival RateNeoplasm ProteinsSurvival AnalysisCarcinomaRisk FactorsAntineoplastic Combined Chemotherapy ProtocolsAntineoplastic AgentsProstatic NeoplasmsOrganoplatinum CompoundsBreast NeoplasmsMice, NudeEsophageal NeoplasmsGenetic Predisposition to DiseaseNeoplasmsSigmoidoscopyMutationRetrospective StudiesLeucovorinDNA, NeoplasmDNA MethylationDisease ProgressionLiver NeoplasmsOvarian NeoplasmsReverse Transcriptase Polymerase Chain ReactionCarcinoembryonic AntigenColonic PolypsFollow-Up StudiesProspective StudiesCamptothecinCase-Control StudiesRNA, MessengerOccult BloodTreatment OutcomePrecancerous ConditionsCell ProliferationNeoplasm Recurrence, LocalDisease-Free SurvivalMicrosatellite RepeatsHT29 CellsRiskGene Expression ProfilingCarcinoma, Signet Ring CellKaplan-Meier EstimateLymphatic MetastasisMicrosatellite InstabilityIncidenceTumor Cells, CulturedColonAntimetabolites, AntineoplasticPolymerase Chain ReactionGenotypeMass ScreeningDrug Resistance, NeoplasmApoptosisCell Transformation, NeoplasticHelicobacter pyloriGastric MucosaHCT116 CellsTumor Suppressor Protein p53Carcinoma, Squamous CellChemotherapy, AdjuvantOdds RatioPolymorphism, GeneticMultivariate AnalysisGenes, rasRisk AssessmentRegistriesNeoplasm TransplantationGerm-Line MutationCardiaSensitivity and SpecificityUnited StatesXenograft Model Antitumor AssaysHelicobacter InfectionsEndometrial NeoplasmsAdenomatous PolypsBlotting, Westernras Proteins